CN220893704U - Air pressure test bed for building pre-buried water supply pipe - Google Patents
Air pressure test bed for building pre-buried water supply pipe Download PDFInfo
- Publication number
- CN220893704U CN220893704U CN202322782087.XU CN202322782087U CN220893704U CN 220893704 U CN220893704 U CN 220893704U CN 202322782087 U CN202322782087 U CN 202322782087U CN 220893704 U CN220893704 U CN 220893704U
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- water supply
- air
- supply pipe
- pipe
- electromagnetic valve
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 59
- 210000003437 trachea Anatomy 0.000 claims description 4
- 210000000621 bronchi Anatomy 0.000 claims description 2
- 238000001914 filtration Methods 0.000 claims description 2
- 230000007306 turnover Effects 0.000 claims description 2
- 238000001514 detection method Methods 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 5
- 238000010998 test method Methods 0.000 abstract description 4
- 230000000087 stabilizing effect Effects 0.000 abstract description 3
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
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- Examining Or Testing Airtightness (AREA)
Abstract
The utility model provides a building pre-buried water supply pipe air pressure test bed which comprises a test bed body and a supporting plate, wherein a water tank is arranged at the top of the test bed body, the supporting plate is arranged above the test bed body, a driving mechanism for driving the supporting plate to lift and enter and exit the water tank is arranged between the test bed body and the supporting plate, an air distribution row is arranged on the test bed body, each air outlet of the air distribution row is connected with a branch pipe, the end part of the branch pipe is provided with a connector for being connected with one end of a water supply pipe to be tested, each connector is correspondingly provided with a plug for plugging the other end of the water supply pipe to be tested, an air inlet of the air distribution row is connected with a main air pipe, and the main air pipe is connected with an air source. According to the utility model, air is injected into the water supply pipes, the water supply pipes are immersed in water, whether bubbles are generated or not is observed by naked eyes, and whether the water supply pipes are qualified or not can be rapidly and intuitively judged. Compared with the traditional detection test method, the method omits a long voltage stabilizing process, and a test conclusion can be obtained only by naked eye observation, so that the water supply pipe detection test work becomes efficient and rapid.
Description
Technical Field
The utility model relates to the technical field of constructional engineering, in particular to a building pre-buried water supply pipe air pressure test bed.
Background
At present, a plurality of plastic house-in water supply branch pipes of building residential engineering are pre-buried in a hidden manner in a structural wall. The tightness test procedure of the embedded pipeline is generally to inject high-pressure water flow into the pipeline by using a pressure test pump, observe and record the reading of the pressure gauge after waiting for the air in the pipeline to be discharged, and record the reading of the pressure gauge again after stabilizing the pressure for 2 hours. Only if the pressure drop value of the front and the back times is not more than 0.05Mpa, the prescription can be judged to be qualified. The test method has the defects of long pressure test time, low efficiency and no visual judgment, so that the requirement of a 'quick construction' system of a modern building cannot be met. Because of the defects, on-site workers often skip the working procedure, and the pipelines which are not tested and qualified are directly buried in the wall body, so that the quality problems of structural leakage and chiseling reworking can be generated.
Disclosure of utility model
The utility model aims to solve the problems in the prior art and provides a building pre-buried water supply pipe air pressure test bed, wherein an air compressor is used for injecting air into a pipeline, the pipeline is immersed into a water tank, and whether the pipeline is qualified or not is quickly and intuitively judged by observing whether bubbles are generated or not through naked eyes.
The utility model aims to achieve the aim, and the aim is achieved by the following technical scheme:
The utility model provides a pre-buried feed pipe air pressure test bench of building, includes test bench body and layer board, test bench body top is equipped with the pond, the layer board is located test bench body top, be equipped with between the test bench body with the layer board is used for the drive the layer board goes up and down and business turn over the actuating mechanism in pond, be equipped with on the test bench body and divide the gas row, divide every gas outlet of gas row all to be connected with a bronchus, the tracheal tip is equipped with the joint that is used for being connected with feed pipe one end that awaits measuring, every the joint all corresponds and is used for the shutoff the end cap of feed pipe other end that awaits measuring, divide the gas row's air inlet to be connected with the main trachea, the main trachea is connected with the air supply.
Preferably, the driving structure comprises a driving crank and a driven crank, two ends of the driven crank are respectively connected with the supporting plate and the test bed body in a rotating mode, one end of the driving crank is connected with the supporting plate in a rotating mode, a rotating shaft is fixedly arranged at the other end of the driving crank, a shaft sleeve matched with the rotating shaft in a rotating mode is arranged on the test bed body, a driving rod is fixedly connected with the rotating shaft, a telescopic element is arranged on the test bed body, a driving shaft is arranged at the end portion of the telescopic element, and a bar-shaped hole matched with the driving shaft is formed in the driving rod.
Preferably, the drive rod is perpendicular to the drive crank.
Preferably, the telescopic element is a cylinder.
Preferably, the cylinder is connected with a cylinder pipeline, the cylinder pipeline is communicated with the main air pipe, and the main air pipe is provided with an air source processor.
Preferably, the cylinder pipeline is provided with a two-position five-way electromagnetic valve, the main air pipe is provided with a normally closed electromagnetic valve, a branch pipe is arranged between the normally closed electromagnetic valve and the gas distribution row on the main air pipe, and the branch pipe is provided with a normally open electromagnetic valve.
Preferably, an electric control box and control buttons for controlling the normally closed electromagnetic valve, the normally open electromagnetic valve and the two-position five-way electromagnetic valve are arranged on the test bed body.
Preferably, a pressure gauge is arranged on the main air pipe between the normally closed electromagnetic valve and the air dividing row.
Preferably, the air source is an air compressor.
Preferably, the pallet comprises a frame and a water filter screen provided within the frame.
Compared with the prior art, the utility model has the beneficial effects that:
According to the utility model, the air is injected into the water supply pipes, the water supply pipes are immersed in water, whether bubbles are generated or not is observed by naked eyes, and whether the water supply pipes are qualified or not can be rapidly and intuitively judged. Compared with the traditional detection test method, the method omits a long voltage stabilizing process, and a test conclusion can be obtained only by naked eye observation, so that the water supply pipe detection test work becomes efficient and quick.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the pallet according to the present utility model;
FIG. 3 is a schematic diagram of the pneumatic circuit connection of the present utility model;
FIG. 4 is an electrical control schematic of the present utility model;
description of the reference numerals
The test bed comprises a 1-test bed body, a 2-supporting plate, a 3-water tank, a 4-gas distribution row, a 5-gas pipe, a 6-connector, a 7-plug, an 8-water supply pipe, a 9-main gas pipe, a 10-gas source, an 11-driving crank, a 12-driven crank, a 13-rotating shaft, a 14-shaft sleeve, a 15-driving rod, a 16-telescopic element, a 17-driving shaft, a 18-strip-shaped hole, a 19-cylinder pipeline, a 20-gas source processor, a 21-two-position five-way electromagnetic valve, a 22-normally closed electromagnetic valve, a 23-normally open electromagnetic valve, a 24-electric control box, a 25-control button, a 26-pressure gauge, a 27-frame and a 28-water filtering net.
Detailed Description
The utility model will be further illustrated with reference to specific examples. It is to be understood that these examples are illustrative of the present utility model and are not intended to limit the scope of the present utility model. Further, it will be understood that various changes and modifications may be made by those skilled in the art after reading the teachings of the utility model, and equivalents thereof fall within the scope of the utility model as defined by the claims.
As shown in fig. 1 to 4, an air pressure test stand for a pre-buried water supply pipe of a building comprises a test stand body 1 and a supporting plate 2, wherein a water tank 3 is arranged at the top of the test stand body 1, the supporting plate 2 is arranged above the test stand body 1, a driving mechanism for driving the supporting plate 2 to lift and enter and exit the water tank 3 is arranged between the test stand body 1 and the supporting plate 2, a gas distribution row 4 is arranged on the test stand body 1, each air outlet of the gas distribution row 4 is connected with a branch air pipe 5, the end part of the branch air pipe 5 is provided with a joint 6 for being connected with one end of a water supply pipe 8 to be tested, each joint 6 corresponds to a plug 7 for blocking the other end of the water supply pipe 8 to be tested, an air inlet of the gas distribution row 4 is connected with a main air pipe 9, and the main air pipe 9 is connected with an air source 10.
Specifically, before the water supply pipe 8 to be tested is detected, the water supply pipe 8 needs to be placed on the supporting plate 2, the joint 6 is connected with one end of the water supply pipe 8, the other end of the water supply pipe 8 is plugged by the plug 7, the detection test can be performed after the operation of the water supply pipes 8 to be tested is completed one by one, the air source 10 injects air into the water supply pipes 8 through the main air pipe 9 and the branch air pipes 5, the water supply pipes 8 sink into the water along with the supporting plate 2, whether bubbles are generated or not is observed through naked eyes, and whether the water supply pipes 8 are qualified can be rapidly and intuitively judged.
In some embodiments, the driving structure includes a driving crank 11 and a driven crank 12, two ends of the driven crank 12 are respectively connected with the supporting plate 2 and the test bench body 1 in a rotating manner, one end of the driving crank 11 is connected with the supporting plate 2 in a rotating manner, a rotating shaft 13 is fixedly arranged at the other end of the driving crank, a shaft sleeve 14 which is in rotating fit with the rotating shaft 13 is arranged on the test bench body 1, a driving rod 15 is fixedly connected with the rotating shaft 13, the driving rod 15 forms a certain angle with the rotating shaft 13, in this embodiment, the driving rod 15 is perpendicular to the driving crank 11, a telescopic element 16 is arranged on the test bench body 1, a driving shaft 17 is arranged at the end of the telescopic element 16, and a bar-shaped hole 18 which is matched with the driving shaft 17 is arranged on the driving rod 15. Specifically, since the driving rod 15 is fixed to the driving crank 11 through the rotating shaft 13, the driving rod 15 can drive the driving crank 11 to rotate, one end of the driving crank 11 is further connected with the supporting plate 2 in a rotating manner, under the auxiliary support of the driven crank 12, the driving crank 11 can rotate to drive the supporting plate 2 to lift, in this embodiment, the driving rod 15 is driven by the telescopic element 16, the driving shaft 17 at the end of the telescopic element 16 can rotate relative to the driving rod 15 and can move along the length direction of the bar-shaped hole 18, and the telescopic element 16 can drive the driving rod 15 to rotate through the cooperation of the bar-shaped hole 18 and the driving shaft 17.
In some embodiments, the telescopic element 16 is a cylinder, and a cylinder pipeline 19 is connected to the cylinder, the cylinder pipeline 19 is communicated with the main air pipe 9, and an air source processor 20 is arranged on the main air pipe 9. Because the air pressure test bed for the pre-buried water supply pipe of the building in the embodiment is used for carrying out a detection test by injecting air into the water supply pipe 8 through the air source 10, the telescopic element 16 is preferably an air cylinder, and the air source 10 supplies air for the air cylinder at the same time. The air provided by the air source 10 is processed by the air source processor 20 and then is divided into two paths, one path is supplied to the air cylinder, and the other path is supplied to the water supply pipe 8.
In some embodiments, the cylinder pipeline 19 is provided with a two-position five-way electromagnetic valve 21, the main air pipe 9 is provided with a normally closed electromagnetic valve 22, a branch pipe is arranged on the main air pipe 9 between the normally closed electromagnetic valve 22 and the air distribution row 4, and a normally open electromagnetic valve 23 is arranged on the branch pipe. An electrical control box 24 and a control button 25 for controlling the normally closed electromagnetic valve 22, the normally open electromagnetic valve 23 and the two-position five-way electromagnetic valve 21 are arranged on the test stand body 1. When the detection test is carried out, the two-position five-way electromagnetic valve is controlled to be electrified through the control button 25, the air cylinder acts to drive the driving crank 11, the supporting plate 2 is sunk into the water tank 3, the button simultaneously controls the normally closed electromagnetic valve 22 to be electrified and opened, the normally open electromagnetic valve 23 is closed, the branch pipe is plugged, air enters the air distribution row 4, enters the water supply pipe 8 through each branch pipe 5, after the detection is observed, the two-position five-way electromagnetic valve is controlled to be powered off through the control button 25, the air cylinder acts to drive the driving crank 11, the supporting plate 2 is lifted out of the water tank 3, the button simultaneously controls the normally closed electromagnetic valve 22 to be powered off, the normally open electromagnetic valve 23 is opened, the branch pipe is conducted, after the air in the water supply pipe 8 is discharged, the water supply pipe 8 is removed, and the next batch of test can be carried out.
In some embodiments, a pressure gauge 26 is disposed on the main air pipe 9 between the normally closed electromagnetic valve 22 and the air dividing row 4, and is used for displaying the air pressure in the main air pipe 9.
In some embodiments, the air source 10 is an air compressor.
In some embodiments, the pallet 2 includes a frame 27, and a water screen 28 disposed within the frame 27 to reduce the obstruction of the pallet 2 to and from the pool 3.
Claims (10)
1. The utility model provides a pre-buried feed pipe air pressure test bench of building, its characterized in that, including test bench body and layer board, test bench body top is equipped with the pond, the layer board is located test bench body top, test bench body with be equipped with between the layer board and be used for the drive the layer board goes up and down and business turn over the actuating mechanism in pond, be equipped with on the test bench body and divide the gas row, divide every gas outlet of gas row all to be connected with a bronchus, the tracheal tip is equipped with the joint that is used for being connected with the feed pipe one end that awaits measuring, every the joint all corresponds and is used for shutoff the end cap of the feed pipe other end that awaits measuring, divide the gas inlet of gas row to be connected with the main trachea, the main trachea is connected with the air supply.
2. The building pre-buried water supply pipe air pressure test stand according to claim 1, wherein: the driving mechanism comprises a driving crank and a driven crank, two ends of the driven crank are respectively connected with the supporting plate and the test bench body in a rotating mode, a rotating shaft is arranged at one end of the driving crank and is connected with the supporting plate in a rotating mode, a shaft sleeve matched with the rotating shaft in a rotating mode is arranged on the test bench body, a driving rod is fixedly connected with the rotating shaft, a telescopic element is arranged on the test bench body, a driving shaft is arranged at the end portion of the telescopic element, and a strip-shaped hole matched with the driving shaft is formed in the driving rod.
3. The building pre-buried water supply pipe air pressure test stand according to claim 2, wherein: the drive rod is perpendicular to the drive crank.
4. The building pre-buried water supply pipe air pressure test stand according to claim 2, wherein: the telescopic element is a cylinder.
5. The building pre-buried water supply pipe air pressure test stand according to claim 4, wherein: the air cylinder is connected with an air cylinder pipeline, the air cylinder pipeline is communicated with the main air pipe, and the main air pipe is provided with an air source processor.
6. The building pre-buried water supply pipe air pressure test stand according to claim 5, wherein: the cylinder pipeline is provided with a two-position five-way electromagnetic valve, the main air pipe is provided with a normally closed electromagnetic valve, a branch pipe is arranged between the normally closed electromagnetic valve and the gas distribution row on the main air pipe, and the branch pipe is provided with a normally open electromagnetic valve.
7. The building pre-buried water supply pipe air pressure test stand according to claim 6, wherein: an electric control box is arranged on the test bed body, and control buttons for controlling the normally closed electromagnetic valve, the normally open electromagnetic valve and the two-position five-way electromagnetic valve are arranged on the test bed body.
8. The building pre-buried water supply pipe air pressure test stand according to claim 6, wherein: and a pressure gauge is arranged on the main air pipe and positioned between the normally closed electromagnetic valve and the air dividing row.
9. The building pre-buried water supply pipe air pressure test stand according to claim 1, wherein: the air source is an air compressor.
10. The building pre-buried water supply pipe air pressure test stand according to claim 1, wherein: the supporting plate comprises a frame and a water filtering net arranged in the frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322782087.XU CN220893704U (en) | 2023-10-17 | 2023-10-17 | Air pressure test bed for building pre-buried water supply pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322782087.XU CN220893704U (en) | 2023-10-17 | 2023-10-17 | Air pressure test bed for building pre-buried water supply pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220893704U true CN220893704U (en) | 2024-05-03 |
Family
ID=90841308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322782087.XU Active CN220893704U (en) | 2023-10-17 | 2023-10-17 | Air pressure test bed for building pre-buried water supply pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220893704U (en) |
-
2023
- 2023-10-17 CN CN202322782087.XU patent/CN220893704U/en active Active
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